/**********************************************************
Sleight for Backgrounds
Original code (c) 2001 Aaron Boodman, http://www.youngpup.net
This version (c) 2003 Drew McLellan, http://www.allinthehead.com
**********************************************************/
if (navigator.platform == "Win32" && navigator.appName == "Microsoft Internet Explorer" && window.attachEvent) {
        window.attachEvent("onload", pngFixes);
}



function alphaBackgrounds(){
        var rslt = navigator.appVersion.match(/MSIE (\d+\.\d+)/, '');
        var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
        for (i=0; i<document.all.length; i++){
                var bg = document.all[i].currentStyle.backgroundImage;
                if (itsAllGood && bg){
                        if (bg.match(/\.png/i) != null){
                                var mypng = bg.substring(5,bg.length-2);

                                document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='scale')";
                                document.all[i].style.backgroundImage = "url('"+layout+"trans.gif')";
                        }
                }
        }
}

/*
Correctly handle PNG transparency in Win IE 5.5 & 6.
http://homepage.ntlworld.com/bobosola. Updated 18-Jan-2006.
*/

var arVersion = navigator.appVersion.split("MSIE")
var version = parseFloat(arVersion[1])

var isIE_PNG = (navigator.appName == "Microsoft Internet Explorer" && navigator.userAgent.indexOf('Opera') == -1);

function pngImage(imgSource)
{
  if(isIE_PNG) document.write('<img src="'+layout+'/trans.gif" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+imgSource+');">');
  else document.write('<img src="'+imgSource+'">');
}

function correctPNG()
   {
if ((version >= 5.5) && (document.body.filters))
{
   for(var i=0; i<document.images.length; i++)
      {
          var img = document.images[i]
          var imgName = img.src.toUpperCase()
          if (imgName.substring(imgName.length-3, imgName.length) == "PNG")
             {
              var strRealHTML = '<img src="'+layout+'trans.gif" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src='+img.src+')">';

                 img.outerHTML = strRealHTML;
                 i = i-1
             }
      }
   }
}

function pngFixes() {
   correctPNG();
   alphaBackgrounds();
}